Shelf for refrigerator



FIG. 1 is a perspective view of a shelf for refrigerator showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a reference perspective view thereof showing the claimed article in a usage position installed in an unclaimed environment.

The broken lines in the drawings shown unclaimed environment only and form no part of the claimed design. 

CLAIM The ornamental design for a shelf for refrigerator, shown and described. 